Updated openstack/openstack
Project: openstack/nova  bad28b24382758f4c75ed9cb2ad83c3b223f7801

VMware: Remove ds_util.build_datastore_path()

Convert all remaining users of build_datastore_path to use the
DatastorePath class, and remove build_datastore_path() and its tests.

Change-Id: I73a166a48c0038743213e4feaa95834f9ebc8fbf